addrmap: Fix off by one in addrmap_set_entry()
The > comparison needs to be changed to >= to prevent an out of bounds
write on th next line.
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/lib/addr_map.c b/lib/addr_map.c
index 9b3e0a5..86e932e 100644
--- a/lib/addr_map.c
+++ b/lib/addr_map.c
@@ -59,7 +59,7 @@
void addrmap_set_entry(unsigned long vaddr, phys_addr_t paddr,
phys_size_t size, int idx)
{
- if (idx > CONFIG_SYS_NUM_ADDR_MAP)
+ if (idx >= CONFIG_SYS_NUM_ADDR_MAP)
return;
address_map[idx].vaddr = vaddr;